From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=BAYES_00,DATE_IN_PAST_06_12, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4EA78C55179 for ; Thu, 29 Oct 2020 00:57:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 036AA20738 for ; Thu, 29 Oct 2020 00:57:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731612AbgJ2A5O convert rfc822-to-8bit (ORCPT ); Wed, 28 Oct 2020 20:57:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:60502 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731611AbgJ1WRf (ORCPT ); Wed, 28 Oct 2020 18:17:35 -0400 From: bugzilla-daemon@bugzilla.kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 209403] c123 Realtek Bluetooth Radio not detected with Kernel 5.9 Date: Wed, 28 Oct 2020 13:01:00 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Drivers X-Bugzilla-Component: Bluetooth X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: waffen03@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=209403 --- Comment #4 from waffen03@gmail.com --- (In reply to Dominikus Gierlach from comment #3) > The issue is still present with 5.9.1. > > Additional information: dmesg output from module loading to `hciconfig hci0 > up': > > [ 741.324397] usbcore: registered new interface driver btusb > [ 741.326030] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000c > lmp_ver=0a lmp_subver=8822 > [ 741.327752] Bluetooth: hci0: RTL: rom_version status=0 version=3 > [ 741.327757] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_fw.bin > [ 741.327889] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_config.bin > [ 741.327940] Bluetooth: hci0: RTL: cfg_sz 6, total sz 31422 > [ 741.605079] Bluetooth: hci0: RTL: fw version 0x09993aa1 > [ 772.977433] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=0999 > lmp_ver=0a lmp_subver=3aa1 > [ 772.977446] Bluetooth: hci0: RTL: unknown IC info, lmp subver 3aa1, hci > rev 0999, hci ver 000a > [ 772.977447] Bluetooth: hci0: RTL: assuming no firmware upload needed > [ 772.994449] debugfs: File 'dut_mode' in directory 'hci0' already present! > > > > hciconfig hci0 up prints: > > envy# hciconfig hci0 up > Can't init device hci0: Protocol not supported (93) Edward's patch https://marc.info/?l=linux-bluetooth&m=160378222632366 in https://bugzilla.kernel.org/show_bug.cgi?id=208965 worked for me on kernel version 5.9.1. -- You are receiving this mail because: You are the assignee for the bug.